Continuous Emission Monitoring System
The Uniphos CEMS is robust, well-engineered and a reliable solution for continuous measurement and monitoring of various toxic gases in industrial boiler and process stacks. It is an Online Analyzer with inbuilt diagnostics and capable of Auto/Remote calibration. Our wide range of emission monitoring analyzers provide a complete solution for stack monitoring and ensures a safe and clean environment.
Uniphos CEMS are available based on different technologies depending upon the suitability and user’s requirement:
- UV-DOAS (Ultraviolet Differential Optical Absorption Spectroscopy) based Analyzer
- Non-Dispersive Infrared (NDIR) based Analyzers
- TDLAS based Analyzers
- Zirconia based Analyzers
Analyzers
UV-DOAS Gas Analyser
GMS-UV-9200 Series
The UV-DOAS Gas Analyser is NPL-certified for the measurement of SO2, NO, and NO2 (NOx). The GMS series Uniphos SO2-NOx Analyzer is based on DOAS technology and is meant for continuous and real-time measurement of SO2 & NOx in flue/stack gases.
NDIR Gas Analyzer
GMS-IR-9100 Series
NDIR gas analyzer is designed for continuous monitoring of gases like SO2, NOx, CO, CO2 and CH4 in industrial stacks.
TDLAS Gas Analyzer
GMS-Laser-9300 Series
Uniphos TDLAS based gas analyzer is a highly accurate analyzer used for the monitoring of atmospheric pollutants like HF, HCl, NH3,etc.
Uniphos Oxygen Analyzer
GMS-Zr-9500 Series
Uniphos Oxygen analyzer is an advanced analyzer equipped with a robust Zirconia Oxygen sensor for the monitoring of Oxygen in furnaces, incinerators, etc.
Dust Analyzer
Uniphos Dust analyzer uses dynamic detection principle to measure dust or particulate matter concentration suspended in the exhaust gas passing through a duct, stack, etc.
Sample Handling System
Peltier Based Sample Handling System
Uniphos Peltier based sample handling system is a stack mountable sample handling system with a unique heat exchanger design which eliminates the necessity of heated sampling lines.
Membrane Based Sample Handling System
Uniphos membrane-based sample handling system
is tailor made for dry sample
extraction of corrosive
gas samples.
Simple Sampling Probe
Uniphos simple probe
is a compact and
stack mountable probe
for sample extraction.
TPF Probe
TPF Probe
Uniphos Temperature, Pressure and Flow (TPF) measurement is an easy to use, reliable probe designed to provide rapid and accurate measurement of temperature, pressure, and flow of gases in industrial stacks.
CEMS Accessories
Data Acquisition System
The Uniphos CEMS data acquisition system acquires, stores, and allows the customer to access data remotely.
Remote Calibration
Remote Calibration System allows the user to perform validation and calibration of the analyzer remotely.














